The diet and predators of Loligo sanpaulensis (Cephalopoda: Loliginidae) on the southern Brazilian shelf were studied by examining the stomach contents of 668 long-finned squid (12–184 mm mantle length) caught by bottom ...

The diets of 72 rhynchoteuthion paralarvae of Illex argentinus (Catellanos, 1960) (1.0-8.0 mm ML) and two other ommastrephid squids from southern Brazil (28°09'S- 34°20'S) were investigated by examination of their digestive ...

The demersal fish stocks in southern Brazil were assessed from landings and catchper-unit effort data trends between 1975 and 1994, available information on the life history patterns, and population dynamics of the most ...

Entre maio de 1992 e outubro de 1993 foram realizados cinco embarques nos quais foram amostrados 73 lances de pesca dirigida aos camarões Pleoticus muelleri e Artemesia longinaris e 144 lances a pesca de peixes, principalmente ...

A reprodução da pescada olhuda Cynoscion guatucupa (Sin. C.striatus) foi estudada a partir de amostras obtidas nos desembarques da pesca comercial e em cruzeiros de prospecção pesqueira com redes de arrasto de fundo no ...

A pesca de cherne-poveiro com linha de mão desde pequenos botes sobre fundos irregulares da plataforma externa e talude superior no sul do Brasil começou em 1973. Barcos linheiros da região sudeste costumavam explorar a ...

Predation on Illex argentinus (Cephalopoda, Ommastrephidae) in southern Brazil (26°S to 34°S) was studied from its presence in contents of over 14 000 stomachs from 63 potential predator species including fishes, cephalopods, ...

Early life cephalopod stages were collected around tropical seamounts and oceanic islands off the north-eastern coast of Brazil. A total of 511 specimens was caught with oblique Bongo net hauls between 150 m depth and the ...

Mycobacteriosis affects various species of fish, including those cultured with commercial purposes. It is a chronic systemic with granuloma forming disease known as fish mycobacteriosis. In the last few years the interest ...

O presente estudo discute o papel de diferentes massas d'águas da plataforma continental nos níveis de nutrientes inorgânicos e na biomassa fitoplanctônica ao longo da costa sul do Brasil durante outubro de 1987 e setembro ...

The oceanographic environment in the southern Brazilian shelf was investigated using maritime weather reports from the U.S. National Climatic Center and data from three hydrographic cruises. The ...

The main aspects of the summertime circulation and dynamics of the Patos Lagoon, a system located in southern Brazil and considered as one of the world's largest choked coastal lagoons, are studied through the analysis of ...

Cobia Rachycentron canadum is a fast growing fish with world-wide potential for aquaculture, and has been considered for rearing in recirculating aquaculture systems (RAS). Nitrate is considered the least toxic nitrogenous ...

O impacto de veículos na praia foi investigado através de uma pesquisa efetuada ao longo de um setor da ilha barreira localizada na costa sul-rio-grandense. Nesta área, fatores culturais, geomorfológicos e políticos vêm ...

Diet and feeding habits of the short-finned squid Illex argentinus were studied from the analysis of 729 stomachs of juveniles, subadults and adults caught with trawls on the continental shelf and slope off southern Brazil ...

The distribution, abundance and biological interactions of the cutlassfish Tn’chiurus lepturus in the southern Brazil subtropical convergence ecosystem were studied from demersal trawl surveys conducted along the continental ...

As composições de idades e os coeficientes instantâneos de mortalidade do estoque de linguado-branco, Paralichthys patagonicus (Jordan, 1889), explorado no sul do Brasil foram estimadas com base em composições de comprimentos ...

Cephalopod remains found in 286 stomach contents of 13 species of odontocetes (Pontoporia blainvillei, Lagenodelphis hosei, Sotalia fluviatilis, Stenella frontalis, Steno bredanensis, Tursiops truncatus, Delphinus sp., ...

The incidental capture in fisheries is probably the main conservation problem affecting seabirds. While the capture of albatrosses and petrels on longline hooks is well-known worldwide, the bycatch of diving seabirds in ...

Southwestern Atlantic wreckfish Polyprion americanus (27◦56 S and 34◦52 S) were aged using transverse thin sections of the sagittae otoliths of 390 individuals (44–155 cm TL, total length). The index of average percentage ...